From: Helge Deller <deller@gmx.de>
When running ssh over IPv6 with linux-user I faced this warning:
Unsupported setsockopt level=41 optname=67
setsockopt IPV6_TCLASS 32: Protocol not available:
This patch adds code to the linux-user emulatation for setting and
retrieving of a few missing IPV6 options, including IPV6_TCLASS.
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
Notes:
v3: debian/jessie doesn't support some of the new defines
conditionally use them. [lv]
v2: update do_getsockopt() [hd]
linux-user/syscall.c | 44 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 44 insertions(+)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 208fd1813d6a..45803c63c882 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -1871,6 +1871,28 @@ static abi_long do_setsockopt(int sockfd, int level, int optname,
case IPV6_RECVHOPLIMIT:
case IPV6_2292HOPLIMIT:
case IPV6_CHECKSUM:
+ case IPV6_ADDRFORM:
+ case IPV6_2292PKTINFO:
+ case IPV6_RECVTCLASS:
+ case IPV6_RECVRTHDR:
+ case IPV6_2292RTHDR:
+ case IPV6_RECVHOPOPTS:
+ case IPV6_2292HOPOPTS:
+ case IPV6_RECVDSTOPTS:
+ case IPV6_2292DSTOPTS:
+ case IPV6_TCLASS:
+#ifdef IPV6_RECVPATHMTU
+ case IPV6_RECVPATHMTU:
+#endif
+#ifdef IPV6_TRANSPARENT
+ case IPV6_TRANSPARENT:
+#endif
+#ifdef IPV6_FREEBIND
+ case IPV6_FREEBIND:
+#endif
+#ifdef IPV6_RECVORIGDSTADDR
+ case IPV6_RECVORIGDSTADDR:
+#endif
val = 0;
if (optlen < sizeof(uint32_t)) {
return -TARGET_EINVAL;
@@ -2365,6 +2387,28 @@ static abi_long do_getsockopt(int sockfd, int level, int optname,
case IPV6_RECVHOPLIMIT:
case IPV6_2292HOPLIMIT:
case IPV6_CHECKSUM:
+ case IPV6_ADDRFORM:
+ case IPV6_2292PKTINFO:
+ case IPV6_RECVTCLASS:
+ case IPV6_RECVRTHDR:
+ case IPV6_2292RTHDR:
+ case IPV6_RECVHOPOPTS:
+ case IPV6_2292HOPOPTS:
+ case IPV6_RECVDSTOPTS:
+ case IPV6_2292DSTOPTS:
+ case IPV6_TCLASS:
+#ifdef IPV6_RECVPATHMTU
+ case IPV6_RECVPATHMTU:
+#endif
+#ifdef IPV6_TRANSPARENT
+ case IPV6_TRANSPARENT:
+#endif
+#ifdef IPV6_FREEBIND
+ case IPV6_FREEBIND:
+#endif
+#ifdef IPV6_RECVORIGDSTADDR
+ case IPV6_RECVORIGDSTADDR:
+#endif
if (get_user_u32(len, optlen))
return -TARGET_EFAULT;
if (len < 0)
--
2.20.1